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The energy transfered to the battery of ...

The energy transfered to the battery of an invertor from the electric line is given by
`U=E.q`
where `q` = charge transfered. If `A` is the ammeter reading during transfer for a small time `Deltat`, then the dimensions of `e.m.f.` `E` of the battery are :

A

`ML^(2)T^(-3)A^(-1)`

B

`MLT^(-2)A^(0)`

C

`M^(0)L^(0)T^(-3)A^(1)`

D

`ML^(2)T^(-3)A^(-2)`

Text Solution

Verified by Experts

The correct Answer is:
A
Here `U=E.q`
`:.e.m.f.E=(U)/(q)`
`E=(ML^(2)T^(-2))/(AT^(1))`
`[ML^(2)T^(-3)A^(-1)]`
`:. (a)` is the correct choice.
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